Senior Backend Engineer, Workflow Systems
hatch IT
Job Description
Job Description
hatch I.T. is partnering with Kinstead to find a Senior Backend Engineer . See details below:
About the Role
Kinstead is hiring a Senior Backend Engineer to build and own core backend systems and application logic.
You’ll design and build the services that power reliable clinical and operational workflows, including APIs, background processing, and system behavior under real-world conditions. This role focuses on reliability, correctness, and predictable execution as the product grows.
You do not need prior healthcare or FHIR experience. They care more about strong backend fundamentals, sound engineering judgment, and the ability to ramp quickly on a complex domain.
You’ll work closely with the CTO on system design while maintaining ownership of implementation and operational correctness.
About the Company
Kinstead is building the AI-native operating system for independent healthcare, enabling nurse practitioners to launch and run their own clinics. They replace the fragmented, manual infrastructure behind healthcare with a single, intelligent system so clinicians can spend their time on care, not paperwork.
This creates a new model of care, one where clinicians practice on their terms and patients get consistent, community-rooted care. They’re backed by Wisdom Ventures and founders and executives from Pomelo Care, Flatiron Health, Roivant, and PathAI on their mission to deliver better care.
Responsibilities:- Design and implement backend workflows and application logic
- Build and maintain APIs that power product functionality
- Implement scheduling, encounter, and operational workflows
- Build AI-powered tools that help clinicians with documentation, clinical decision support, and voice-driven workflows
- Integrate with clinical systems using FHIR
- Debug and resolve production issues across the stack
- Ensure system behavior remains predictable under failure conditions
- Collaborate with frontend engineers to maintain clear API contracts
- Use AI development tools to accelerate implementation while maintaining reliability
- Participate in system design and technical planning
- 5+ years building production software systems
- Strong Python experience.
- Familiarity with asynchronous programming in any language.
- Experience designing and maintaining APIs for production applications
- Experience building backend systems beyond request/response — background jobs, event-driven patterns, or async processing
- Strong debugging and problem-solving skills
- Ability to design systems that behave predictably when things go wrong
- Comfort working in an AI-assisted development workflow
- Experience with React or NextJS
- Experience building workflow or state-machine-driven systems
- Experience reasoning about stateful systems
- Experience with FHIR or healthcare data systems (helpful but not required)
- Experience with Kubernetes or distributed systems
- Experience working in early-stage startups
- Python (Django, async-first with django-ninja and Channels), Next.js, PostgreSQL (with pgvector), Redis, WebSockets, asynchronous background jobs, workflow state machines, and clinical integrations using Medplum and FHIR.
- Kinstead services run on AWS and Kubernetes, and we rely on Terraform for IaC and Datadog for APM and infrastructure monitoring.
- They maintain automated testing and deployment pipelines using Github Actions and integrate with AI providers including Google (Vertex AI), Anthropic (AWS Bedrock), and OpenAI.
What It's Like to Work with Kinstead:
We’re building something ambitious, and we care deeply about how we show up while we do it.
\uD83E\uDD1D We stay close to clinicians
We spend time with the people we serve, in their practices and in their communities. The best ideas come from understanding their reality and building alongside them.
⚡ We take responsibility and move things forward
If something matters, we don’t wait for perfect clarity. We step in, make progress, and figure it out together.
\uD83E\uDDE9 We turn what works into something that lasts
We solve problems in real time, then step back and build the systems that make it easier for the next clinician.
\uD83E\uDD16 We use AI thoughtfully
We look for ways to reduce manual work so clinicians can focus on care. If something feels repetitive, we treat it as an opportunity to improve how we operate.
\uD83C\uDF31 We care about building something meaningful
We’re here to help clinicians create independent, community-rooted practices. That responsibility shapes how we make decisions and how we grow.
\uD83D\uDC9B We are kind, direct, and low ego
We support each other, give honest feedback, and focus on getting to the right answer. We take the work seriously, but not ourselves.
Benefits:- Competitive salary and generous, early-stage equity (4-year grant)
- Health, vision, and dental benefits
- 401(k)
- Unlimited PTO
- Prime office in Columbus Circle with weekly team lunches
- Fun team events and offsites
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
$10k
...deserves the same. If you want to build systems that directly shape how companies move... ...of code matters. We're looking for a backend engineer who loves complex systems, obsesses over... ..., from invoice ingestion and approval workflows to payment orchestration and reconciliation...SeniorFull timeWork at officeHome officeRelocation packageFlexible hours- Polymarket is seeking a Senior Backend Engineer to join the DeFi Trading team in New York. This role involves enhancing our exchange systems, particularly focusing on low-latency APIs and high-throughput data streams. The ideal candidate will have expertise in Go and Rust...Senior
- NPAworldwide is looking for multiple Senior Backend Engineers in New York City to design, build, and operate high-throughput backend systems for a new privacy-focused product line. Candidates should have over 3 years of experience with distributed backend systems, proficiency...Senior
- Peloton Interactive is seeking a Senior Software Engineer to enhance user experiences and build new features. As part of a passionate team, you will develop backend systems using high-performance architectures and AI tools. With over 6 years of experience, you will mentor...Senior
$175k - $195k
A leading fintech startup in New York seeks a software engineer to build scalable systems to power B2B billing. You'll own critical infrastructures... ...candidates have experience in event-driven systems, strong backend language skills, and a passion for customer-focused...SeniorRemote work- Stealth Startup is hiring Backend Engineers to design, implement, and optimize scalable backend systems powering mission-critical applications. You may focus on Infrastructure, Platform, or Product areas, building robust APIs and developer tools while collaborating with...Senior
- ATOMS Careers page is seeking a Senior Software Engineer for the Money Engineering team in New York. You’ll design and build the next generation... ...money movement. Responsibilities include architecting backend systems and collaborating closely with product teams. Candidates...SeniorFlexible hours
- Kala Talent in the United States is seeking a backend engineer who can balance architecture with execution. You'll have the opportunity to make technical decisions, build new product capabilities from the ground up, and work closely with Product and Design to deliver features...Senior
- A growing tech company in New York is seeking a Senior Backend Engineer to design and build distributed systems. Candidates should have strong experience with SQL databases, expertise in Kubernetes and Docker, and proficiency in Python and Node.js. This role involves developing...SeniorRemote job
$220k - $275k
...while achieving top-10 market positioning. Engineering talent comes from Stripe, Jane Street,... ...We're looking for a strong generalist backend engineer — senior to staff level — to join the core engineering team. This is a systems and infrastructure role, not a quant or...SeniorWork at office- Datasite is looking for a senior backend engineer to join their team in New York City. The role requires deep expertise in Python and experience... ...should have over 8 years of experience and strong system design acumen. Competitive benefits emphasize work-life balance...Senior
- Talener is hiring a Senior Backend Software Engineer to join a high-growth digital marketing technology company that focuses on large-scale data and... ..., plus experience in building scalable backend systems. Candidates must be authorized to work in the U.S. as visa...SeniorFull time2 days per week
- Rally UXR seeks a Senior Platform Engineer to enhance its backend systems, crucial for supporting the ambitious product roadmap. You will own the development... ...core product, enabling seamless AI-driven research workflows. This role offers a remote-first working environment...SeniorRemote work
- ...funds, and research firms. Role Description As a Backend Engineer , you’ll help build and scale the systems that power our AI-driven research platform. This is... ...design. Are comfortable building APIs, internal tools, workflows, and infrastructure that support real customers....SeniorSummer workWork at office10 hours per week
- ...breaking UX, composability, and developer workflows. Our mission is to future-proof... ...exists. The role We're looking for a Senior Backend Engineer to join our growing Product Engineering... ...institutional product Designing and implementing systems with strict correctness, durability,...SeniorFull timeRemote work
- ...in a row. And we’re building innovative systems that scale. A network agnostic tech... ...you. We're looking for an exceptional backend engineer and hands‑on architect to help us scale... ...efficiency. Solid understanding of Git, CI/CD workflows, and agile development practices...SeniorWorldwideFlexible hours
$160k - $240k
...landscape — internal systems, social media signals,... ...insights and automates workflows that previously took analysts... ...-floor opportunity — engineers joining at this stage... ...hire. A staff backend engineer is currently... ...is to add additional senior backend capacity. The...SeniorWork at officeRemote workHome officeFlexible hoursNight shift- Eulerity is seeking a Backend Developer with 1-3 years of experience to join our engineering team in NYC. You’ll build, test, and maintain backend services powering... ...platform, using AI agents as a core part of your workflow. You’ll work with cross‑functional teams,...Work at office
- ...Position You’ll be joining a team of engineers across Frontend, Backend, SRE and QA. We’re organised into... ...track record of shipping production systems that are secure, reliable, and scalable... ...or adopting agentic/automation workflows (or comparable systems) and improving...SeniorLocal areaImmediate startRemote workHome officeFlexible hours
- DriveWealth is seeking a Senior Software Engineer for the Cash & Liquidity Management team to deliver... ...to scale, automate money movement workflows and build innovative investing solutions... ...stakeholders, and maintain complex systems while ensuring high code quality and...Senior
$155k - $175k
DriveWealth Holdings, Inc. seeks a Senior Software Engineer to design and maintain backend systems for brokerage account operations in New York, NY. This role requires... ...Java skills and experience with KYC compliance workflows. The ideal candidate will possess exceptional...Senior$105.48k
Institutional Shareholder Services Inc. seeks a Senior Associate in NY, NY to design and... ...requirements into technical designs, workflows, and modular components. Requirements include... ...related field and at least 2 years of backend development experience using Java,...SeniorRemote job- ...financial software company in New York is seeking a product-focused engineer to join their Calculations & Allocations team. This role involves building intuitive systems that manage complex financial workflows. The ideal candidate has experience in server-side programming,...SeniorFlexible hours
- Senior Backend Engineer WHY THIS ROLE EXISTS Our client is building AI technology to make healthcare... ...central to delivering reliable and secure systems at massive scale. WHAT YOU WILL BUILD... ...tools and internal platform workflows Process sensitive patient data in real...Senior
- ...The Role Polymarket is looking for a backend engineer to build the systems that power how markets are created,... ...individual contributor working with other senior engineers to design, implement, and... ...building automation systems, workflow orchestration, or integrations with...Senior
- Senior Backend Engineer, Alerting Remote opportunity; we are interested in applications from Spain.... .... Recent Projects Build distributed systems to scale alert ingestion and delivery... ...Alerting setup and delivery so the same workflow works for Grafana and Prometheus alerts...SeniorRemote jobLocal area
$200k - $240k
...everyone through AI. We need backend infrastructure that can... ...Integration & Data Systems Secure health record... ...tools and decision‑making workflows Python‑based... ...features. How We Work Engineering‑first org: no project managers, just senior engineers Flat structure...SeniorFull time- ...distributed solar and storage systems into yield-bearing... ...ambition is to build the economic engine for energy abundance—where capital... ...a reality. The Role As a Senior Backend Developer at Daylight, you'... ...meet evolving business and workflow needs Work with stakeholders...SeniorWork at office
$185k - $215k
Senior Backend Engineer - Client integrations (New York) New York, NY. Hybrid About Kalepa: Commercial... ...APIs that power our customers’ core workflows. Your day-to-day will involve... ...designing integrations with 3rd party systems. Embody hustle and grit, you're excellent...SeniorWork at officeRemote work$100 per hour
...companies are still using on-premise systems, and the industry has not seen new entrants... ...huge momentum - join early. As our Senior Backend Engineer , you’ll architect features and... ...with product to turn complex finance workflows into performant, secure systems Manage...SeniorImmediate startRelocationWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer, Workflow Systems. Be the first to apply!
- back-end developer New York, NY
- senior backend developer New York, NY
- java developer backend New York, NY
- backend software engineer New York, NY
- lead backend developer New York, NY
- backend python developer New York, NY
- remote back end developer New York, NY
- ground systems engineer New York, NY
- advanced systems engineer New York, NY
- expert systems engineer New York, NY

